During the TV taping in Sydney, the two singers were pictured sharing a friendly conversation while they thought the cameras weren't watching.

It comes after the Bon Appétit star shared cheerful video of the pair to her Instagram Story earlier that evening.

His first audition infront of judges Simon Cowell, Louis Walsh, Cheryl Cole and guest judge Katy Perry didn’t fair too well as he gave them his rendition of Ne-yo’s "So Sick". Discover more music, concerts, videos, and pictures with the largest catalogue online at